Bip39. Is passphrase the same as PIN? No, a passphrase just isn't similar to a PIN. A passphrase, in the context of Bitcoin wallets, is an extra layer of safety in your wallet that actually works along with your seed phrase to encrypt and protect your wallet. A PIN, On https://bookmarkwuzz.com/story19012656/bip39-https-linktr-ee-bip39-getting-my-bip39-passphrase-to-work